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Engineering Commons

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Articles 1 - 3 of 3

Full-Text Articles in Engineering

Analog Communication Lab, Yi Sun Sep 2019

Analog Communication Lab, Yi Sun

Open Educational Resources

No abstract provided.


Communication Theory, Yi Sun Sep 2019

Communication Theory, Yi Sun

Open Educational Resources

No abstract provided.


Theoretical Analysis Of A Volume Holographic Lens Using Matlab, Sanjay Keshri, Kevin Murphy, Izabela Naydenova, Suzanne Martin Jan 2019

Theoretical Analysis Of A Volume Holographic Lens Using Matlab, Sanjay Keshri, Kevin Murphy, Izabela Naydenova, Suzanne Martin

Conference Papers

Volume holographic lenses have great potential for different types of applications requiring light redirection and beam shaping such as solar light collection and LED light management. For lighting applications using LEDs, it is essential to make a highly efficient optical element to be placed in front of the LED in order to decrease energy losses. For that reason, a careful theoretical analysis of the properties and operation regime of the lens must be carried out at the design stage. The characteristics of focusing Holographic Optical Elements (HOE) depend on many factors including their thickness, spatial frequency, the angular range of …